No fatalities

ROBINSON HELICOPTER COMPANY R44 II accident at Petersville, AK, 29 Aug 2025

Petersville, AK, United States

On August 29, 2025, a ROBINSON HELICOPTER COMPANY R44 II operated by POLLUX AVIATION LTD was involved in an aviation accident near Petersville, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s exceedance of the helicopter’s available power while landing in a remote confined area, which resulted in rotor droop and a hard landing. This summary draws on records from NTSB; 15 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot’s exceedance of the helicopter’s available power while landing in a remote confined area, which resulted in rotor droop and a hard landing.

— NTSB Determination

Contributing factors

Capability exceededPilotEffect on operation